| Crystal to Sesena | 4,330.64 mi (6,969.49 km) |
| Crystal to Sestao | 4,226.57 mi (6,802.01 km) |
| Crystal to Sevilla | 4,352.81 mi (7,005.17 km) |
| Crystal to Sevilla La Nueva | 4,306.57 mi (6,930.75 km) |
| Crystal to Silla | 4,499.70 mi (7,241.57 km) |
| Crystal to Silleda | 4,035.14 mi (6,493.94 km) |
| Crystal to Sitges | 4,508.80 mi (7,256.21 km) |
| Crystal to Socuellamos | 4,402.89 mi (7,085.76 km) |
| Crystal to Soller | 4,609.72 mi (7,418.63 km) |
| Crystal to Solsona | 4,464.24 mi (7,184.49 km) |
| Crystal to Son Servera | 4,643.02 mi (7,472.21 km) |
| Crystal to Sonseca | 4,336.94 mi (6,979.63 km) |
| Crystal to Sopelana | 4,224.76 mi (6,799.09 km) |
| Crystal to Soria | 4,312.31 mi (6,940.00 km) |
| Crystal to Suances | 4,179.15 mi (6,725.69 km) |
